System dependency wk required to deploy app using s2 package

[qdread]

I opened this issue on the rsconnect repo: rstudio/rsconnect#534 and was recommended to open an issue here.

The system dependency wk is currently unsupported on shinyapps.io and appears to be needed at least in some cases to deploy an app that requires the sf package, which in turn depends on the s2 package.

Full log is on the rsconnect issue but here is the relevant error message I got when trying to deploy an app from a Windows 10 machine:

** libs
wk-impl.c:2:10: fatal error: wk-v1-impl.c: No such file or directory
    2 | #include "wk-v1-impl.c"
      |          ^~~~~~~~~~~~~~
compilation terminated.
make: *** [/opt/R/4.0.5/lib/R/etc/Makeconf:172: wk-impl.o] Error 1
make: *** Waiting for unfinished jobs....
ERROR: compilation failed for package ‘s2’
* removing ‘/opt/R/4.0.5/lib/R/library/s2’
################################# End Task Log ################################# 
Error: Unhandled Exception: Child Task 985975152 failed: Error building image: Error building s2 (1.0.6). Build exited with non-zero status: 1

Any help getting shinyapps.io to support wk would be appreciated.